uio.pptx

Unit 4 At the farm 人教版(三年级起点 ) 四年级下册 Part A Let's talk Let's play Let's talk 视频 Sum-up Warm-up/Revision Presentation Test Homework ● Let's talk ● Let's play Warm-up/Revision Mary has a little lamb Mary has a little lamb, little lamb, little lamb. Mary has a little lamb. Its fleece is white as snow. Everywhere that Mary goes, Mary goes, Mary goes, Everywhere that Mary goes, the lamb is sure to go. these ( this 的复数形式)这些 【 对应词 】 those 那些 【 例句 】 These are apples. 这些是苹果。 Presentation /ðiːz/ carrot 胡萝卜 【 例句 】 Do you like carrots ? 你喜欢胡萝卜吗? /ˈkærət/ 【 复数 】 carrots tomato 西红柿 【 复数形式 】 tomatoes 【 例句 】 I like tomatoes very much. 我非常喜欢西红柿。 / təˈ mɑ ː təʊ / try 试;尝试 【 短语 】 try to do sth 试着做某事 　 try one ' s best 尽某人最大的努力 【 例句 】 Please try again. 请再试试。 yum (表示味道或气味非常好) 【 拓展 】 yummy (形容词)美味的 【 例句 】 The soup tastes yummy . 汤很美味。 游戏时间 Bomb Game carrot that yum this tomato tomato tomato try these dinner tomato Let's talk 点击“ Let's talk ”，跟我一起读吧！ 视 频 What are these? Look at these! Are these carrots? They're tomatoes. Let's talk Wow! They're so big! Yes, they are. But they're yellow! Thanks. Yum. Try some! They're good. — Are these carrots? 这些是胡萝卜吗? — Yes, they are. 是的。 【 详解 】 此句是 “Is this a carrot? ”的复数形式; these 意思是“这些”,是this的复数形式; carrots 是 carrot 的复数形式。回答时为了避免重复,一般不用 these 回答, 多用 they 代指。 重点句型 【 一般疑问句句型结构 】 Be 动词 (Is/Are) + 代词 + 名词? 重点句型一 【 肯定回答 】 Yes, 主语 + be 动词 (is/are). 【 否定回答 】 No, 主语 + be 动词 (is/are) + not. Are these pencils? Yes, they are./No, they aren't. 这些是铅笔吗 ? 是的。 / 不 , 不是。 含有实义动词的一般疑问句要借助于助动词 do 和 does 来构成,将其放到句首,其他词顺序不变。肯定回答用“ Yes, 主语 + do/does. ”,否定回答用“ No ,主语 + don ' t/doesn ' t. ”。 【 例句 】 — Do you like apples? 你喜欢苹果吗? — Yes, I do./No, I don ' t. 是的,我喜欢。/不, 我不喜欢 。 。 拓展 What are these? Are these tomatoes? Are these apples? Let's play No. Yes! Practice What are these? They're carrots. Practice What are these? They're tomatoes. Practice What are these? They're apples. 一、写出下列单词的复数形式。 Test 1. t omato __________ 2.carrot ___________ 3.apple ___________ 4.onion ___________ 5.banana __________ 6.pear ____________ t omato es apples onions pears bananas carrots 二、单项选择。 （ ） 1. —__________ — Yes,they,are. A. Is it a carrot? B. Are these carrots? C. Is that a carrot? （ ） 2. Look at these potatoes!___________so big. A.They ’ re B. It ’ s C. These are （ ） 3. —Try some.They’ re good. — __________ A. No. B. Yes,please. C. Thanks. （ ） 4. — What are these? — They’ re_________. A. tomato B. tomatos C. tomatoes （ ） 5. The apples are so_________. A. long B. tall C. big C C C A B 重点词汇 these 这些 carrot 胡萝卜 tomato 西红柿 try 尝试 yum (表示味道或气味非常好) Sum-up 重点句型 — Are these carrots? 这些是胡萝卜吗? — Yes, they are. 是的。 Homework 1 . 熟 读“ Let’s talk ” 部分。 2 . 用 所学句型与同学编一段对话，并表演。 Homework Thank you!